They’re unobtrusive ? until you turn them on. The JBL® ES80 brings JBL professional technology home. Get 400 watts of peak power and muscular bass from the proprietary JBL dual 6-inch PolyPlas™ low-frequency transducers. A 4-inch midrange transducer is the soul of great sound. UHF drivers are capable of 40kHz and produce high-end nuances. EOS waveguides make any seat the best in the house. Quality 4-way Dual 6 inch Floorstanding Speaker